:root {
  --rvb-primary: #51880c;
  --rvb-primary-strong: #325304;
  --rvb-accent: #fc9b02;
  --rvb-text: #13170f;
  --rvb-muted: #596153;
  --rvb-surface: #ffffff;
  --rvb-bg: #f8f8f3;
  --rvb-border: #d9ddcf;
  --rvb-success: #1f5130;
  --rvb-error: #9b1f1f;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--rvb-text);
  background: var(--rvb-bg);
  line-height: 1.6;
}

a { color: inherit; }

.rvb-skip-link {
  position: absolute;
  left: 0.5rem;
  top: -4rem;
  background: #000;
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 0.4rem;
}

.rvb-skip-link:focus-visible { top: 0.5rem; }

.rvb-header {
  background: var(--rvb-surface);
  border-bottom: 1px solid var(--rvb-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.rvb-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.rvb-brand img {
  width: 132px;
  height: auto;
}

.rvb-nav {
  display: flex;
  gap: 1rem;
  font-weight: 600;
  color: var(--rvb-muted);
}

.rvb-page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2rem;
}

.rvb-hero {
  background: #fff;
  border: 1px solid var(--rvb-border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.rvb-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rvb-muted);
  font-weight: 700;
}

h1, h2, h3 {
  font-family: "Playfair Display", Georgia, serif;
  margin: 0 0 0.75rem;
  line-height: 1.1;
}

h1 { font-size: clamp(2rem, 8vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 5vw, 2.3rem); }

.rvb-lead {
  margin: 0 0 0.85rem;
  max-width: 64ch;
  color: #1e2419;
}

.rvb-trust-note {
  margin: 0;
  color: var(--rvb-muted);
  font-size: 0.95rem;
}

.rvb-hero-actions {
  margin-top: 1rem;
  display: grid;
  gap: 0.6rem;
}

.rvb-button {
  min-height: 52px;
  border-radius: 0.7rem;
  border: 1px solid transparent;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  background: transparent;
}

.rvb-button-primary {
  background: linear-gradient(145deg, var(--rvb-primary), var(--rvb-primary-strong));
  color: #fff;
}

.rvb-button-secondary {
  background: #fff;
  border-color: var(--rvb-border);
}

.rvb-button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--rvb-accent);
  outline-offset: 2px;
}

.rvb-section {
  margin-top: 1rem;
  background: #fff;
  border: 1px solid var(--rvb-border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.rvb-section-warm {
  background: #f6f1e8;
}

.rvb-learn-list,
.rvb-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}

.rvb-form-intro p { margin-top: 0; color: var(--rvb-muted); }

.rvb-form {
  display: grid;
  gap: 1rem;
}

.rvb-simple-grid {
  display: grid;
  gap: 0.85rem;
}

.rvb-grid {
  display: grid;
  gap: 0.65rem;
}

.rvb-grid label {
  font-size: 0.95rem;
  font-weight: 600;
}

input, select, textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--rvb-border);
  border-radius: 0.65rem;
  padding: 0.65rem 0.75rem;
  font: inherit;
  background: #fff;
}

fieldset {
  margin: 0;
  border: 1px solid var(--rvb-border);
  border-radius: 0.7rem;
  padding: 0.85rem;
}

.rvb-tenure-fieldset {
  display: grid;
  gap: 0.55rem;
}

.rvb-choice {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--rvb-border);
  border-radius: 0.65rem;
  padding: 0.7rem 0.8rem;
  font-weight: 600;
}

.rvb-choice input {
  min-height: 20px;
  width: 20px;
  margin: 0;
}

legend {
  padding: 0 0.3rem;
  font-weight: 700;
}

.rvb-advanced {
  border: 1px solid var(--rvb-border);
  border-radius: 0.7rem;
  padding: 0.85rem;
}

.rvb-advanced > summary {
  cursor: pointer;
  font-weight: 700;
}

.rvb-advanced > .rvb-grid {
  margin-top: 0.85rem;
}

.rvb-status {
  min-height: 1.5rem;
  margin: 0;
  font-weight: 600;
  color: #6c4b00;
}

.rvb-status[data-mode="error"] {
  color: var(--rvb-error);
}

.rvb-status[data-mode="success"] {
  color: var(--rvb-success);
}

.rvb-result-lean {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0.2rem 0 1rem;
}

.rvb-modeled-home-copy {
  margin: 0 0 0.35rem;
}

.rvb-subhead {
  margin: 1rem 0 0.7rem;
  font-weight: 600;
}

.rvb-plain-explanation {
  margin: 1rem 0 0.25rem;
}

.rvb-link-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--rvb-primary-strong);
  text-decoration: underline;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
}

.rvb-kpis {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.rvb-kpis article {
  border: 1px solid var(--rvb-border);
  border-radius: 0.75rem;
  padding: 0.85rem;
  background: #fbfcf8;
}

.rvb-kpis h3 {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.rvb-kpis p {
  margin: 0.35rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.rvb-actions {
  margin-top: 1rem;
}

.rvb-followup-grid {
  display: grid;
  gap: 0.65rem;
}

.rvb-followup-form {
  margin-top: 0.9rem;
  border-top: 1px solid var(--rvb-border);
  padding-top: 1rem;
}

.rvb-checkbox {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: start;
}

.rvb-checkbox input {
  min-height: 20px;
  width: 20px;
  margin-top: 0.2rem;
}

.rvb-consent {
  margin: 0;
  color: var(--rvb-muted);
  font-size: 0.93rem;
}

.rvb-footer {
  margin-top: 1.25rem;
  border-top: 1px solid var(--rvb-border);
  background: #fff;
}

.rvb-footer-brand {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1rem;
  display: grid;
  gap: 0.8rem;
  align-items: center;
}

.rvb-footer-brand p {
  margin: 0 0 0.35rem;
  color: var(--rvb-muted);
  font-size: 0.88rem;
}

@media (min-width: 768px) {
  .rvb-grid-2 {
    grid-template-columns: 1fr 1fr;
    column-gap: 1rem;
  }

  .rvb-button-primary,
  .rvb-button-secondary {
    width: fit-content;
    min-width: 260px;
  }

  .rvb-followup-grid {
    grid-template-columns: 1fr 1fr;
  }

  .rvb-simple-grid {
    max-width: 680px;
  }

  .rvb-footer-brand {
    grid-template-columns: auto 1fr;
  }
}

@media (max-width: 767px) {
  .rvb-nav {
    display: none;
  }

  .rvb-followup-grid .rvb-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}